FixVault
Home
›
Toyota
›
1988
›
Celica All-Trac
›
Repair and Diagnosis
›
Brakes
›
Traction Control
›
Anti-Lock Brake System
›
Speed Sensor Diagnostic Codes
›
Anti-Lock Brake System
›
Code 74
Code 74
Low voltage on left rear speed sensor signal. Check speed sensor and sensor installation.